Not known Factual Statements About biofloc fish farming ppt
Not known Factual Statements About biofloc fish farming ppt
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SGR is calculated utilizing the formulation SGR(%) = LOG e final pounds on the fish – Log e First body weight on the fish/ variety of times x one hundred. PWG is calculated using the formula PWG(%) = Last bodyweight of the fish- Preliminary bodyweight/ initial body weight x one hundred. FCR is set by dividing the dry feed bodyweight presented through the soaked weight on the fish.
Aeration: Aeration is essential in biofloc fish farming, as it can help to take care of exceptional oxygen ranges from the drinking water. High-good quality aerators and diffusers are required to be certain utmost oxygen transfer for the drinking water.
Sustainable biofloc technology can profit very poor farmers who make their livelihood by fish farming, offering a far more efficient and cost-powerful method to sustain their company.
क्यों तिलापिया बायोफ्लॉक के लिए उपयुक्त है?
There’s additional to biofloc than meets the eye. The system demands a startup time period and yields aren’t always dependable among seasons. Since producers must continuously combine and aerate culture drinking water, Vitality costs can be better than anticipated.
Stocking density administration: Overcrowding may result in very poor drinking water good quality and greater tension within the fish, which might raise the possibility of ailment outbreaks.
रोहू और कतला भारतीय जलवायु में विशेष रूप से अच्छी तरह से पाली जा सकती हैं। ये मछलियां भारतीय बाजार में सबसे अधिक बिकने वाली मछलियों में से हैं।
Right before introducing nursery fish in to the tank, it is usually recommended to disinfect the fish to make sure that hazardous microbes usually do not enter the Biofloc tank. Can Rohu be developed in Biofloc?
यदि पानी में सूक्ष्मजीवों की संख्या बहुत अधिक हो जाती है, तो इससे मछलियों को नुकसान हो सकता है।
Biofloc fish farming is a relatively new, innovative strategy of fish farming that has obtained acceptance among farmers lately. This technique consists of the cultivation of microorganisms within the water, which support to stop working here organic subject, like uneaten fish feed, into protein-prosperous biofloc that serves to be a source of food items for the fish.
बायोफ्लॉक तकनीक तिलापिया, कैटफिश, रोहू, कतला जैसी कई प्रकार की मछलियों के लिए उपयुक्त है। हालांकि, हर मछली की आवश्यकताएं भिन्न होती हैं, इसलिए पालन की प्रक्रिया को मछली के प्रकार के अनुसार अनुकूलित करना होता है।
बायोफ्लॉक मछली पालन में पानी की गुणवत्ता महत्वपूर्ण होती है। यदि पानी का पीएच, तापमान, और ऑक्सीजन का स्तर संतुलित नहीं होता, तो मछलियों की मृत्यु हो सकती है।
Biofloc fish farming depends on The expansion of microbial flocs being a feed supply. On the other hand, supplemental feeding is usually important. Take into account these feeding approaches:
An average pond usually takes advantage of paddle-wheel aerators. A Biofloc system needs about six milligrams of oxygen for each liter for every hour, and a minimum of 30 horsepower aerators for every hectare is usually recommended to begin with. Paddle-wheel aerators need to be installed strategically to produce a latest during the pond.